Q. What is the content of SiO2 in fly ash?

(A) 30-60%
(B) 15-30%
(C) Up to 30%
(D) 1-7%

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✅ Correct Answer: (A) 30-60%

Published by Mr. Dubey ⭐ 111.54K Points at 13-Sep-2023 05:47 pm in Concrete Technology

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